The new Mitsubishi commercial and education projector is a great candidate for a pub. It’s quiet, bright and only weights about 21lb. I would consider it rather light for a commercial size projector. The native full 1080P projector uses 3x 1.1-inch LCD durable inorganic panels and can pump out 4000 lumens with estimated lamp life up to 4000 hours. The beam is capable of throwing 60-inch to 250-inch of HD pictures.